As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CUSTOMER REPORTED NR 1 ENGINE BARELY MAKES TAKE OFF OF THE DAY AND THEN ROLLS BACK ONE PERCENT. THE ENGINE HAS JUST RECEIVED FROM AN HOT SECTION INSPECTION AND HMU REPLACEMENT. DURING TROUBLESHOOTING THE ISSUE WAS DUPLICATE. THE HMU HAS BEEN SWAPPED AND ENGINE GROUND RUNS WILL BE PERFORMED.